为了对ＰＺＴ材料合成机理进行研究，本文用液相包裹法对同一组成的ＰＺＴ配方，以二组不同的活性中间体与液相组分进行了前驱体的制备．初步揭示了它们的合成过程及机理，并与团相法相比较，解释了液相包裹法合成温度低于固相法的原因，提出了在制备功能陶瓷粉体时，应选择化学活性接近的原料相匹配，以合成制得纯净的单一相的观点． In order to study the synthesis mechanism of PZT materials, the PZT formulation with the same composition was prepared by liquid-phase wrapping method, and the precursor was prepared by two different active intermediates and liquid components. The synthesis process and mechanism of these two methods were preliminary revealed. Compared with the co-phase method, the reason why the synthesis temperature of the liquid-phase method was lower than that of the solid phase method was explained. In the preparation of the functional ceramic powder, Matching, in order to produce pure single-phase point of view.